JPS63120401U - - Google Patents
Info
- Publication number
- JPS63120401U JPS63120401U JP1133887U JP1133887U JPS63120401U JP S63120401 U JPS63120401 U JP S63120401U JP 1133887 U JP1133887 U JP 1133887U JP 1133887 U JP1133887 U JP 1133887U JP S63120401 U JPS63120401 U JP S63120401U
- Authority
- JP
- Japan
- Prior art keywords
- mirror surface
- antenna reflector
- reflecting mirror
- antenna
- snow melting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000008018 melting Effects 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 239000011810 insulating material Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Description
第１図ａは本考案のアンテナ反射鏡融雪装置の
反射鏡面の一部の斜視図、第１図ｂはそのＡＡ線
に沿う断面図、第２図は本考案の他の実施例を示
す第１図ｂと同様の断面図、第３図ａは従来のヒ
ータ方式融雪装置の斜視図、第３図ｂはそのＡＡ
線に沿う断面図、第４図は従来のホツトエア方式
融雪装置の断面図である。
１…反射鏡面、２…リブ、３…ヒータ、４…断
熱材、５…断熱材付きパネル、６…バツクアツプ
ストラクチヤ、７…温風送風機、８…チエンバ、
９…曲面板、１０…温風送風機、１１…フアン、
１２…自己制御形ヒータ、１３…チエンバ、１４
…断熱材、１５…外縁部。
Fig. 1a is a perspective view of a part of the reflecting mirror surface of the antenna reflector snow melting device of the present invention, Fig. 1b is a sectional view taken along the line AA, and Fig. 2 is a diagram showing another embodiment of the present invention. A cross-sectional view similar to Figure 1b, Figure 3a is a perspective view of a conventional heater type snow melting device, and Figure 3b is its AA
4 is a cross-sectional view of a conventional hot air type snow melting device. 1... Reflective mirror surface, 2... Rib, 3... Heater, 4... Heat insulating material, 5... Panel with heat insulating material, 6... Backup structure, 7... Hot air blower, 8... Chamber,
9... Curved board, 10... Hot air blower, 11... Fan,
12...Self-controlled heater, 13...Chamber, 14
...Insulating material, 15...Outer edge.
Claims (1)
この反射鏡面の裏面側縁に沿つて設けた補強リブ
とでアンテナ反射鏡を構成するアンテナにおいて
、前記反射鏡面の裏面側には、前記補強リブに周
辺を密着した曲面板を装着して反射鏡面との間に
閉じた空間を画成し、この空間内には自己制御型
のヒータを備える温風送風機を少なくとも１つ装
備したことを特徴とするアンテナ反射鏡の融雪装
置。 (2) 曲面板及びリブに断熱材を取り付けてなる
実用新案登録請求の範囲第１項記載のアンテナ反
射鏡の融雪装置。[Claims for Utility Model Registration] (1) A reflective mirror surface formed by forming a thin conductive plate into a curved surface,
In an antenna that constitutes an antenna reflector with reinforcing ribs provided along the side edges of the back side of the reflecting mirror surface, a curved plate whose periphery is closely attached to the reinforcing ribs is attached to the back side of the reflecting mirror surface, so that the reflecting mirror surface is 1. A snow melting device for an antenna reflector, characterized in that a closed space is defined between the antenna reflector and at least one warm air blower equipped with a self-controlled heater is installed in the space. (2) A snow melting device for an antenna reflector as set forth in claim 1 of the utility model registration claim, which comprises a curved plate and a rib with a heat insulating material attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1133887U JPS63120401U (en) | 1987-01-30 | 1987-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1133887U JPS63120401U (en) | 1987-01-30 | 1987-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63120401U true JPS63120401U (en) | 1988-08-04 |
Family
ID=30798462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1133887U Pending JPS63120401U (en) | 1987-01-30 | 1987-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63120401U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0563434A (en) * | 1991-08-30 | 1993-03-12 | Fujitsu Ltd | Structure for melting snow for parabola antenna |
| JPH0758529A (en) * | 1993-08-10 | 1995-03-03 | Nec Corp | Snow-melting device for antenna |
| JP2009232225A (en) * | 2008-03-24 | 2009-10-08 | Nec Corp | Snow melting apparatus |
-
1987
- 1987-01-30 JP JP1133887U patent/JPS63120401U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0563434A (en) * | 1991-08-30 | 1993-03-12 | Fujitsu Ltd | Structure for melting snow for parabola antenna |
| JPH0758529A (en) * | 1993-08-10 | 1995-03-03 | Nec Corp | Snow-melting device for antenna |
| JP2009232225A (en) * | 2008-03-24 | 2009-10-08 | Nec Corp | Snow melting apparatus |